terra (version 0.8-5)

disaggregate: Disaggregate raster cells

Description

SpatRaster: Create a SpatRaster with a higher resolution (smaller cells). The values in the new SpatRaster are the same as in the larger original cells.

SpatVector: Separate multi-objects (points, lines, polygons) into single objects.

Usage

# S4 method for SpatRaster
disaggregate(x, fact, method="near", filename="", overwrite=FALSE, wopt=list(), ...)
# S4 method for SpatVector
disaggregate(x, ...)

Arguments

x

SpatRaster or SpatVector

fact

positive integer. Aggregation factor expressed as number of cells in each direction (horizontally and vertically). Or two integers (horizontal and vertical aggregation factor) or three integers (when also aggregating over layers)

method

character. Either "near" for nearest or "bilinear" for bilinear interpolation

filename

character. Output filename. Optional

overwrite

logical. If TRUE, filename is overwritten

wopt

list. Options for writing files as in writeRaster

...

additional arguments. None implemented

Value

SpatRaster

See Also

aggregate, resample

Examples

# NOT RUN {
r <- rast(ncols=10, nrows=10)
rd <- disaggregate(r, fact=c(10, 2))
ncol(rd)
nrow(rd)
values(r) <- 1:ncell(r)
rd <- disaggregate(r, fact=c(4, 2))

# }